Hydrogenation of CO/olefin copolymer

Details Hydrogenation of CO/olefin copolymer Hydrogenation of CO/olefin copolymer

1989-03-20

1990-05-29

Anderson, Harold D.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

528392, C08G 6702

Patent

active

049297015

ABSTRACT:
Linear alternating polymers of carbon monoxide and at least one ethylenically unsaturated hydrocarbon are hydrogenated in the presence of a catalyst formed from a ruthenium carbonyl and an organic iodide to produce novel alternating polymers wherein one monomeric unit is a two-carbon unit optionally substituted with a methyl group and the other monomeric unit is a 2,5-tetrahydrofurandiyl unit optionally substituted on one of the carbon atoms in the 3 or 4 positions with a methyl group.

REFERENCES:
patent: 2808392 (1957-10-01), Hachihama et al.
patent: 3694412 (1972-09-01), Nozaki
patent: 3979373 (1976-09-01), Kiovsky et al.
patent: 4385159 (1983-05-01), Gruber

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